🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.48 AU - 0.54 AU

Year: 137 Days

Day: 13.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.48 AU - 0.76 AU

Year: 184 Days

Day: 45.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,359,942 km

• M1: 17,952 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.65 AU - 1.03 AU

Year: 290 Days

Day: 31.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.21 AU - 2.93 AU

Year: 1552 Days

Day: 42.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,359,942 km

• M1: 30,219 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.9

Radius: 14.1

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.89 AU - 9.49 AU

Year: 8034 Days

Day: 12.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,359,942 km

• M1: 175,628 km (0.03 R)
• M2: 855,700 km (0.099 R)
• M3: 1,918,892 km (0.1 R)
• M4: 2,787,308 km (0.07 R)
• M5: 4,925,211 km (0.117 R)
• M6: 5,947,413 km (0.033 R)
• M7: 7,169,927 km (0.119 R)
• M8: 8,518,103 km (0.049 R)
• M9: 10,149,468 km (0.114 R)
• M10: 12,298,441 km (0.082 R)
• M11: 20,419,810 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 12.9

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.68 AU - 11.78 AU

Year: 13241 Days

Day: 6.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,359,942 km

• M1: 161,416 km (0.085 R)
• M2: 659,278 km (0.075 R)
• M3: 1,286,242 km (0.051 R)
• M4: 1,805,347 km (0.109 R)
• M5: 2,312,783 km (0.059 R)
• M6: 3,070,048 km (0.052 R)
• M7: 4,349,708 km (0.092 R)
• M8: 5,472,739 km (0.11 R)
• M9: 6,435,401 km (0.091 R)
• M10: 7,676,316 km (0.08 R)
• M11: 9,166,460 km (0.073 R)
• M12: 9,803,747 km (0.103 R)
• M13: 12,008,969 km (0.06 R)
• M14: 12,475,116 km (0.027 R)
• M15: 13,258,410 km (0.074 R)
• M16: 14,527,150 km (0.108 R)
• M17: 15,326,302 km (0.087 R)
• M18: 17,231,730 km (0.093 R)
• M19: 22,989,004 km (0.111 R)
• M20: 24,629,793 km (0.111 R)
• M21: 25,478,911 km (0.075 R)
• M22: 28,450,822 km (0.076 R)
• M23: 29,280,791 km (0.072 R)
• M24: 34,369,961 km (0.101 R)
• M25: 38,742,557 km (0.085 R)
• M26: 39,505,656 km (0.089 R)
• M27: 41,722,397 km (0.117 R)
• M28: 43,472,692 km (0.1 R)
• M29: 47,552,526 km (0.109 R)
• M30: 48,574,429 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 15,563 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit